20250980 is an even 8-digits composite number following 20250979
and preceding 20250981 . In scientific notation, it is written as 2.0250980 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 8100384 positive integers (up to 20250980) that are relatively prime to 20250980.
20250980 has 12 divisors, whose sum is 42527100
The reverse of 20250980 is 08905202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred fifty thousand nine hundred eighty
Scientific notation
2.0250980 × 10^7
Engineering notation
2.0250980 × 10^6
Prime Factorization
2 × 2 × 5 × 1012549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10125490
Product of the distinct prime numbers
The prime factorization of 20250980 is 2 × 2 × 5 × 1012549.
Since it has a total of 4 prime factors.
1 , 5 , 95 , 12 , 815 , 291 , 2044 , 9700 , 91936 , 16058 , 282149 , 608228 , 3628452 , 3755655 , 15600875 , 17710472 , 14168796 , 441428944 , 1966643932 , 3775837928
n×2
40501960
n×3
60752940
n×4
81003920
n×5
101254900
n÷2
10125490
n÷3
6750326.6666667
n÷3
5062745
n÷5
4050196
n2
410102190960400
n3
8.3049712670952E+21
n4
1.6818380703052E+29
n5
3.4058869124989E+36
2 √n
4500.1088875715
3 √n
272.57248583705
4 √n
67.082850920123
5 √n
28.926055087594
1 , 2 , 4 , 5 , 10 , 20 , 1012549 , 2025098 , 4050196 , 5062745 , 10125490 , 20250980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20250979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20250980 can be divided by 12 positive divisors.
The sum of these divisors (counting 20250980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101010000000101100100
3
Ternary
1102002212010022
4
Quaternary
1031100011210
5
Quinary
20141012410
6
Senary
2002014312
8
Octal
115200544
10
Decimal
20250980
12
Duodecimal
6947398
16
Hexadecimal
1350164
20
Vigesimal
66b790
36
Base36
c21r8
md5
b87f167b87464a4cc8e962a8d9e7282c
sha1
999f48c16bfc51f2ed9837247a45109376371b91
sha256
095a37e3917802b356af84b964866b06145ee8ec286483609d0ab5c11e968d49
sha512
ef2e2749a44d82be97880c02f09571b8af2748ff32768aef429df3c85a93e86cdbaaf64b090016687104383db6458d480f68528730413f40ce946cddd47046d9
ripemd-160
54cd2298f1f9f3424a8ddc9167a016c35917b907
Diameter
40501960
Circumference
127240659.99199
Area
1.2883740303423E+15
Volume
3.4787782294641E+22
Surface area
5.1534961213691E+15
Circumference
127240659.99199
Perimeter
81003920
Area
410102190960400
Diagonal
28639210.567346
Surface area
2460613145762400
Volume
8.3049712670952E+21
Space diagonal
35075726.263061
Perimeter
60752940
Area
1.7757945775968E+14
Altitude
17537863.131531
Surface area
1.7757945775968E+14
Volume
9.7875025008708E+20
Height
9546403.5224488